INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6410d7d4e103a78f7df462c2b39b17a453bdbb5fa46e763651112c61c7893046', 
    '1g/BD6X55BWbtzRlvOG4a4GzVWp5aAgCqPO2U/KGqbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)